Hi Bernd, Thanks for your reply. Reformulating everything sounds like setting up a completely new model. Currently, I am lacking the time to do this.
Kind regards Georg Von: Dumux [mailto:[email protected]] Im Auftrag von Bernd Flemisch Gesendet: Donnerstag, 8. Oktober 2015 16:15 An: DuMuX User Forum Betreff: Re: [DuMuX] Outflow boundary condition for a phase saturation? Hi Georg, this is not easily possible. The balance equations are formulated with respect to component masses. Setting an outflow condition means to not constrain the component to flow out, no matter in which phase. One would have to reformulate everything in terms of phase masses (plus remaining equations for component masses), but that has to be well-thought-out. Kind regards Bernd On 09/09/2015 05:20 PM, [email protected]<mailto:[email protected]> wrote: Dear DumuX users, Is it possible to set an outflow boundary condition for a phase saturation? I want to use this type of condition in the mpnc model. In my setup, at some point liquid phase is formed in the model domain and transported towards the outlet. I do not want to constrain the saturation here by setting it to a fixed value but rather let liquid phase flow out as it wants. Has this ever been tried? Is it possible at all? Thanks for your help and kind regards Georg Futter -------------------------- German Aerospace Center (DLR) Institute of Engineering Thermodynamics | Computational Electrochemistry | Pfaffenwaldring 38-40 | 70569 Stuttgart Dipl.-Ing. Georg Futter | Ph.D. student Telefon 0711/6862-8135 | [email protected]<mailto:[email protected]> www.DLR.de<http://www.DLR.de> _______________________________________________ Dumux mailing list [email protected]<mailto:[email protected]> https://listserv.uni-stuttgart.de/mailman/listinfo/dumux -- _______________________________________________________________ Bernd Flemisch phone: +49 711 685 69162 IWS, Universität Stuttgart fax: +49 711 685 60430 Pfaffenwaldring 61 email: [email protected]<mailto:[email protected]> D-70569 Stuttgart url: www.hydrosys.uni-stuttgart.de<http://www.hydrosys.uni-stuttgart.de> _______________________________________________________________
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